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IDR · Idaho Strategic Resources, Inc.

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$31.25 -1.30 (-3.98%)
Market Cap
$511.66M
Shares
15.83M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 132
Total Value: $262,004,231
Total Shares: 8,000,131
Showing 1–100 of 137 holdings by value · page 1 of 2

Institutional Ownership Trend

18 quarters

Holder Concentration

Across 132 13F filers · Δ vs Mar 31, 2026
Top Holder
15.6%
Sep 2023 → Jun 2026 · range 13.1% – 41.3%
+0.5 pts
Top 5
49.2%
Sep 2023 → Jun 2026 · range 40.3% – 93.9%
+0.6 pts
Top 10
63.5%
Sep 2023 → Jun 2026 · range 58.4% – 99.6%
+0.1 pts
HHI
675
Sep 2023 → Jun 2026 · range 496 – 2,617
Broadly held+21

Quarterly Activity

vs Mar 31, 2026
New
20
Increased
59
Decreased
35
Sold Out
27
Unchanged
18
Holder count: -7
Institutional value: +6.7%
Shares held: +4.7%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 137
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1030192 CUSIP 645827205 13F (30d) 109 filings 109 filers